December in Sindelfingen averages a daily high of 4.9°C with nights around -1.4°C. Expect roughly 14.9 wet days totalling 51.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Sindelfingen is June–September.
Based on RENNINGEN IHINGER HOF, GM (8.3km), 1995–2024. 21 years of December data.